Gallia County Population 2017

Gallia County's estimated population is 30,015 with a growth rate of -0.32% in the past year according to the most recent United States census data. Gallia County is the 73rd largest county in Ohio.

Year Population Growth Growth Rate
201630,015-95-0.32%
201530,110-235-0.77%
201430,345-224-0.73%
201330,569-274-0.89%
201230,843-159-0.51%
201131,002-91-0.29%
201031,0931390.45%
199030,9548562.84%
198030,0984,85919.25%
197025,239-881-3.37%
196026,1201,2104.86%
195024,910-20-0.08%
194024,9301,8808.16%
193023,050-261-1.12%
192023,311-2,434-9.45%
191025,745-2,173-7.78%
190027,9189133.38%
189027,005-1,119-3.98%
188028,1242,57910.10%
187025,5453,50215.89%
186022,0434,98029.19%
185017,0633,61926.92%
184013,4443,71138.13%
18309,7332,63537.12%
18207,0982,91769.77%
18104,1810.00%

Gallia County Population Growth

Population Data via

Gallia County Race Data

Race Population Percentage
White28,49194.92%
Black or African American7772.59%
Two or More Races5261.75%
Asian1830.61%
American Indian and Alaska Native1310.44%
Native Hawaiian and Other Pacific Islander20.01%

Gallia County Population Pyramid

0k0k0k1k1k1k1kGallia County Male Population0k0k0k1k1k1k1kGallia County Female Population

Population of Cities in Gallia County

City 2010 Census 2016 Estimated Growth Growth Rate
Gallipolis36483462-186-5.10%
Rio Grande834856222.64%
Crown City420405-15-3.57%
Vinton217216-1-0.46%
Cheshire132131-1-0.76%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990